Side by side
Alkin Watches Model OnevsSeiko Prospex Sea 1968 Heritage Diver's GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Model One42mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
Model One—
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
Model One100m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
Model One—
Prospex Sea 1968 Heritage Diver's GMT$1,500
Full specifications
Case
6 specsCategory
—
Diver
Diameter
42mm
42mm
Thickness
13.25mm
12.9mm
Lug-to-Lug
50mm
48.6mm
Lug Width
22mm
20mm
Water Resistance
100m
200m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Green
Black
Lume
Super-LumiNova BGW9
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH35A
6R54
Power Reserve
—
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,500
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Alkin Watches Model One vs Seiko Prospex Sea 1968 Heritage Diver's GMT gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Quasar NebulavsSeiko Prospex Sea 1968 Heritage Diver's GMTBahrami Watches Ω - 01vsSeiko Prospex Sea 1968 Heritage Diver's GMTBahrami Watches Ω - 02vsSeiko Prospex Sea 1968 Heritage Diver's GMTFarr + Swit WayfindervsSeiko Prospex Sea 1968 Heritage Diver's GMTAlkin Watches Model OnevsGeckota Sea-Hunter Dive WatchAlkin Watches Model OnevsCWC 1980 RN Divers Automatic Re-Issue Watch